Author |
Hupka, J.; Budzich, M.; Miller, J. D. |
Title |
Preliminary examination of oil bonding at sand surfaces and its influence on hot water separation |
Date |
1992-04 |
Description |
The efficiency of water-based separation of oil from sand particles is dependent on the nature of the oil-sand association and a preliminary examination of this bonding has been completed. The degree of hydration of the sand surface at the time of contact with oil was related to the subsequent efficiency of the oil-sand separation process. Variables which influence hot water separation were correlated by multiple linear regression, and a second order experimental model was obtained. The processing temperature appeared to be the most significant variable, followed by digestion time and pH. Oil-coated sand particles which had intrinsic water left on their surface during sample preparation were easily processed in hot water separation experiments, and 64 to 90 % of the oil was removed. On the other hand, only 1 to 23 % separation and oil recovery was possible when a calcinated sand-oil mixture was usod. |
Publisher |
University of Kentucky, Institute for Mining and Minerals Research |
Subject |
oil bonding; sand surfaces; hot water separation; separating oil from sand particles; water-based separation; oil sand interactions; oil sand; tar sand processing |
Conference Title |
1991 Eastern Oil Shale Symposium |
Bibliographic Citation |
Hupka, J., Budzich, M., Miller, J. D. (1992). Preliminary examination of oil bonding at sand surfaces and its influence on hot water separation. 1991 Eastern Oil Shale Symposium; Oil shale, tar sands, heavy oil, pp. 202-207. |
Relation Has Part |
Proceedings: 1991 Eastern Oil Shale Symposium; Oil shale, tar sands, heavy oil, pp. 202-207 (1992) |
ARK |
ark:/87278/s6tb4646 |
Setname |
ir_eua |
ID |
214624 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6tb4646 |